it was the proper mix of people, technology, and infrastructure changes. that also was a big change. all of the money had gone into border patrol in the past year the new effort was to try to get a much more effective combination of researchers spirit that continues today. i predict that when the new bill comes out, there will be all kinds of focus on drones and more modern technology, etc.. that combination has been a very important change, as well. tober three, they all have do with efforts made on the u.s. side, principles used that involved mexico in varying degrees. the fourth one of those principles had to do with the engagement with stakeholders, in commuties as ll as the mexican government. and cooperation and increased cooperation coronation with mexico. that idea led to all kinds of community-based mechanisms, advisory committees, stakeholders with the border patrol. it also had to do with systematic operation, law enforcement agency to law enforcement agency, between the u.s. border patrol, as well as others on the ground, and mexico. there have